The statement regarding our developers not caring about x server because of their origin is untrue. Our development team watch and care for all servers within our community, regardless of location. It may be difficult to get a response from European members of the team when they are sound asleep, please bear this in mind.
Might I suggest submitting a support ticket? We have a wonderful team waiting to assist you with any problems you may be facing:
https://support.truckersmp.com/index.php?a=add

As mentioned above by @heyhococo, I wouldn't recommend reporting someone whilst driving if you are not using a wheel as it locks your input. I would pull over where safe, and then report the perpetrator.
If you are using a wheel, you will still have control over your vehicle during the process